Aka-Lube Blue Concentrate is Aka-Lube Blue without ethanol. As it is non-flammable, it is safe and less expensive to ship.
Should be mixed with ethanol before use. When mixed with ethanol, it is the same product as Aka-Lube Blue. It produces a thin lubricating film and can be used for both fine grinding and polishing. It provides excellent cooling and is optimal to use for fast, automated preparation.
Can also be used for preparation of water sensitive materials.